diff --git a/utils/he_ipv6.py b/utils/he_ipv6.py
index b9979c7..f81652e 100755
--- a/utils/he_ipv6.py
+++ b/utils/he_ipv6.py
@@ -231,6 +231,8 @@ class TunnelBroker(object):
         if status.lower() not in ('good', 'nochg'):
             logger.error('Returned following failure message: {0}'.format(req.content.decode('utf-8')))
             raise RuntimeError('Client IP update returned failure')
+        else:
+            logger.debug('Returned success message: {0}'.format(req.content.decode('utf-8')))
         if self.ipr and oneshot:
             self.ipr.close()
             self.ipr = None